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Adaptive Thresholding for Large Volatility Matrix Estimation Based on High-Frequency Financial Data Kim, Donggyu; Kong, Xin-Bing; Li, Cui-Xia; Wnag, Yazhen, JOURNAL OF ECONOMETRICS, v.203, no.1, pp.69 - 79, 2018-03 |
Structured volatility matrix estimation for non-synchronized high-frequency financial data Fan, Jianqing; Kim, Donggyu, JOURNAL OF ECONOMETRICS, v.209, no.1, pp.61 - 78, 2019-03 |
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